Lämpölaser

Lämpölaser, also known as heat lasers, are a type of laser that emits light in the infrared spectrum, specifically in the wavelength range of 1.06 to 1.08 micrometers. This wavelength is absorbed by most materials, causing them to heat up. Lämpölasers are used in various industrial and scientific applications due to their ability to precisely deliver heat to a specific area.

One of the primary uses of lämpölasers is in material processing. They are employed in cutting, welding, and drilling of metals, plastics, and other materials. The high precision and controlled heat delivery make lämpölasers ideal for tasks that require minimal heat-affected zones and high-quality cuts or welds. In the medical field, lämpölasers are used for surgical procedures such as laser surgery and dermatological treatments like skin resurfacing and tattoo removal.

Lämpölasers are also utilized in scientific research for various applications, including spectroscopy, where they are used to study the thermal properties of materials. They are also used in laser-induced breakdown spectroscopy (LIBS) for elemental analysis. In addition, lämpölasers are used in telecommunications for optical signal processing and in manufacturing for marking and engraving.

The design of a lämpölaser typically involves a laser medium, such as a crystal or glass doped with rare-earth elements like neodymium or erbium, which is excited by an external energy source to produce the laser beam. The laser beam is then directed and focused using optical components to deliver the precise heat required for the intended application. Safety precautions are essential when using lämpölasers due to the potential hazards associated with high-power laser beams.